#6ACF37#6ACF37

#6ACF37 is a light, highly saturated yellow-green. Relative luminance 0.480; OKLCH L 76.4% C 0.207 H 137.4°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#6ACF37
RGB	rgb(106, 207, 55)
HSL	hsl(100, 61%, 51%)
HSV	hsv(100, 73%, 81%)
CMYK	cmyk(48.8%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(74.80, -54.99, 62.44)
CIE-LCH	lch(74.80, 83.20, 131.37°)
OKLab	oklab(76.45% -0.1524 0.1404)
OKLCH	oklch(76.45% 0.207 137.4)
XYZ	xyz(28.9454, 47.9636, 11.3463)
Luminance	0.4797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6ACF37 #9C37CF

analogous

#B6CF37 #6ACF37 #37CF50

triadic

#6ACF37 #376ACF #CF376A

tetradic

#6ACF37 #37B6CF #9C37CF #CF5037

square

#6ACF37 #37B6CF #9C37CF #CF5037

split-complementary

#6ACF37 #5037CF #CF37B6

monochromatic

#38711B #50A227 #6ACF37 #8FDB68 #B4E79A

Accessibility & contrast

On white

1.98

#6ACF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#6ACF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6ACF37

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6ACF37	#FFFFFF	#000000	##000000
##6ACF37	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD19

Deuteranopia (green-blind)

#C9B546

Tritanopia (blue-blind)

#64C8B2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #6acf37;
/* rgb */ color: rgb(106, 207, 55);
/* oklch */ color: oklch(76.4% 0.207 137.4);

Tailwind

colors: {
  custom: {
    50: '#9dde78',
    500: '#6acf37',
    950: '#000000',
  },
}

SCSS

$custom: #6acf37;
$custom-light: #9dde78;
$custom-dark: #000000;

JSON

{
  "hex": "#6acf37",
  "rgb": {
    "r": 106,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 99.868,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76447,
    "c": 0.2072,
    "h": 137.4
  },
  "luminance": 0.47966
}

Semantic roles & 50–950 ramp

primary

#6ACF37

secondary

#BC8FD2

accent

#43E4AE

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #6ACF37

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →